<!doctype html>
<html>

<head>
    <script>
        document.write('<base href="' + document.location + '" />');
    </script>

    <meta charset="utf-8">
    <title>Demo</title>

    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="icon" type="image/x-icon" href="favicon.ico">
</head>

<body>
    <demo-app>Loading...</demo-app>
</body>

</html>